$progress->progress(1);
// Check whether the backup directory still exists. If missing, something
// went really wrong in backup, throw error. Note that backup::MODE_IMPORT
// backups don't store resulting files ever
$tempdestination = $CFG->tempdir . '/backup/' . $backupid;
if (!file_exists($tempdestination) || !is_dir($tempdestination)) {
print_error('unknownbackupexporterror');
// shouldn't happen ever
}
// Prepare the restore controller. We don't need a UI here as we will just use what
// ever the restore has (the user has just chosen).
$rc = new restore_controller($backupid, $course->id, backup::INTERACTIVE_YES, backup::MODE_IMPORT, $USER->id, $restoretarget);
// Start a progress section for the restore, which will consist of 2 steps
// (the precheck and then the actual restore).
$progress->start_progress('Restore process', 2);
$rc->set_progress($progress);
// Set logger for restore.
$rc->add_logger($logger);
// Convert the backup if required.... it should NEVER happed
if ($rc->get_status() == backup::STATUS_REQUIRE_CONV) {
$rc->convert();
}
// Mark the UI finished.
$rc->finish_ui();
// Execute prechecks
$warnings = false;
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults)) {
if (!empty($precheckresults['errors'])) {
// If errors are found, terminate the import.
/**
* Takes backupid and original course object as arguments and returns a new courseid.
*
* @param string $backupid The backupid
* @param object $newcourse Target course object
* @throws coding_exception Moodle coding exception
*/
private function restore($backupid, $newcourse)
{
global $CFG, $DB, $USER;
// Call restore.
$rc = new \restore_controller($backupid, $newcourse->id, \backup::INTERACTIVE_NO, \backup::MODE_GENERAL, $USER->id, \backup::TARGET_EXISTING_ADDING);
// Setup custom logger that prints dots.
$logger = new logger(\backup::LOG_INFO, false, true);
self::$currentlogger = $logger;
$logger->potential_dot();
$rc->get_logger()->set_next($logger);
$rc->set_progress(new progress());
foreach ($rc->get_plan()->get_tasks() as $taskindex => $task) {
$settings = $task->get_settings();
foreach ($settings as $settingindex => $setting) {
// Set userinfo true for activity, since we controlled it
// more accurately (i.e. true only for glossary) in backup.
if (preg_match('/^glossary_([0-9])*_userinfo$$/', $setting->get_name())) {
$setting->set_value(true);
}
if ($taskindex == 0 && isset($this->backupsettings[$setting->get_name()])) {
$setting->set_value($this->backupsettings[$setting->get_name()]);
}
}
}
if (!$rc->execute_precheck()) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($this->backupbasepath);
}
$results = print_r($rc->get_precheck_results(), true);
print \html_writer::tag('pre', s($results));
throw new \coding_exception('Restore precheck error.');
}
$logger->potential_dot();
$rc->execute_plan();
$rc->destroy();
// Delete backup file.
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($this->backupbasepath);
}
}
/**
* Tests the restore_controller.
*/
public function test_restore_controller_is_executing()
{
global $CFG;
// Make a backup.
check_dir_exists($CFG->tempdir . '/backup');
$bc = new backup_controller(backup::TYPE_1ACTIVITY, $this->moduleid, backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_IMPORT, $this->userid);
$backupid = $bc->get_backupid();
$bc->execute_plan();
$bc->destroy();
// The progress class will get called during restore, so we can use that
// to check the executing flag is true.
$progress = new core_backup_progress_restore_is_executing();
// Set up restore.
$rc = new restore_controller($backupid, $this->courseid, backup::INTERACTIVE_NO, backup::MODE_SAMESITE, $this->userid, backup::TARGET_EXISTING_ADDING);
$this->assertTrue($rc->execute_precheck());
// Check restore is NOT executing.
$this->assertFalse(restore_controller::is_executing());
// Execute restore.
$rc->set_progress($progress);
$rc->execute_plan();
// Check restore is NOT executing afterward either.
$this->assertFalse(restore_controller::is_executing());
$rc->destroy();
// During restore, check that executing was true.
$this->assertTrue(count($progress->executing) > 0);
$alltrue = true;
foreach ($progress->executing as $executing) {
if (!$executing) {
$alltrue = false;
break;
}
}
$this->assertTrue($alltrue);
}
